1,3-Bis(4-methoxyphenyl)-1,1,3,3-tetramethyldisiloxane

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Names

[ CAS No. ]:
122571-17-9

[ Name ]:
1,3-Bis(4-methoxyphenyl)-1,1,3,3-tetramethyldisiloxane

[Synonym ]:
1,3-Bis(4-methoxyphenyl)-1,1,3,3-tetramethyldisiloxane
1,3-Di(4-methoxyphenyl)-1,1,3,3-tetrametyldisiloxane
Disiloxane,1,3-bis(4-methoxyphenyl)-1,1,3,3-tetramethyl
M-1140
AMTSi052
1,3-Bis-(p-methoxy-phenyl)-tetramethyldisiloxan
MFCD09266156
1,1,3,3-tetramethyl-1,3-bis(4-methoxyphenyl)disiloxane

Chemical & Physical Properties

[ Density]:
1.02g/cm3

[ Boiling Point ]:
381.2ºC at 760mmHg

[ Molecular Formula ]:
C18H26O3Si2

[ Molecular Weight ]:
346.56800

[ Flash Point ]:
150.5ºC

[ Exact Mass ]:
346.14200

[ PSA ]:
27.69000

[ LogP ]:
3.24480

[ Vapour Pressure ]:
1.13E-05mmHg at 25°C

[ Index of Refraction ]:
1.516

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Carbon dioxide
  • 4-Bromoanisole
  • 1,3-Dichloro-1,1,3,3-tetramethyldisiloxane
  • 1,1,3,3-Tetramethyldisiloxane
  • 4-Iodoanisole
  • (4-methoxyphenyl)-dimethyl-trimethylsilylsilane
  • chloro-(4-methoxyphenyl)-dimethylsilane

DownStream

  • 4'-Methoxy-N,N-dimethyl-4-biphenylamine
  • 1-methoxy-4-(4-methylphenyl)benzene
  • 4-Methoxybiphenyl
  • 1-methoxy-4-[4-(trifluoromethyl)phenyl]benzene
  • 1-(4'-Methoxy-4-biphenylyl)ethanone
  • 3-(4-Methoxyphenyl)pyridine

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%